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Cooling Tower PM Direct Drive System
Industry type:Productivity and energy
Product model number:DVAV / F510
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The Cooling Tower PM Direct Drive System consists of a permanent magnet direct drive motor and a variable frequency control driver, combined with the permanent magnet non-sensing vector control technology of the inverter, to provide a "high-efficiency drive system" solution.

1. Designed and used for cooling water tower energy saving.

2. The direct drive motor does not need a gearbox, which reduces the energy consumption of the mechanical transmission and improves the system efficiency.

3. High-efficiency permanent magnet motor design, motor efficiency can reach IE5 standard.

4. Frequency conversion saves energy, and the drive control system adjusts the running speed according to the actual load.

5. There is no need for mechanical transmission elements, which solves the problems of gear box wear, transmission shaft breakage and oil leakage, and saves maintenance costs.

6 The system records the motor value through the inverter, and provides energy consumption statistics.


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Founded in 1956 for motor manufacturing, TECO Electric & Machinery forms a green-energy ecological system, capable of providing solutions for energy generation, energy storage, and energy conservation.
For its core electromechanical products, TECO has continued to develop low-carbon industrial solution air system solutions, automated and intelligent products, and optimal energy-conservation, emission-reduction solutions. Concerning green energy, it has been engaged in offshore wind power onshore substations, PV power stations, and energy storage systems, contributing to energy transformation for smart cities. In addition, it has stepped into the production of e-vehicle powertrain, helping with development of smart energy-conserving urban life.
TECO aims to attain "carbon neutrality" and strives to materialize its corporate mission of "energy conservation, emission reduction, intelligence, and automation," in order to create a sustainable future.


Based on its core technologies in electromechanical integration, energy-related engineering, and air solutions, TECO’s three major business groups will serve as the key cornerstones of the internal ecosystem, while the inter-business products and technologies are applied in six major areas areas: smart manufacturing, EV powertrain system, smart energy grid/storage system, offshore wind power business, smart logistics, and smart city applications. In addition, with the ultimate goal of "carbon neutrality", TECO will continue to realize the corporate sustainability and the company vision of “energy conservation, emissions reduction, Intelligence and automation”.

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